William G Roth, PHD
William G Roth is a Psychologist based in Loma Linda, CA with over 40 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 40 years in psychology, William G Roth, PHD is a long-established psychologist in Loma Linda. He has been practicing since 2006 — over 40 years. CMS Medicare data shows his patients commonly have hypertension, mood disorders, and depression. CMS MIPS quality score: 85.19/100 (2023).
At a glance
- Federal MIPS score higher than 55% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 6817dNPPES updated 2007-09-24 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
11374 Mountain View Ave Suite a, Loma Linda, CA 92354-3830
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California.
MIPS Score
202385.19/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+1.6 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
21
Unique beneficiaries
Boutique practicePercentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Mood Disorders, and Depression.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+39%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+28%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+8%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-18%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
40 years in practice
Senior practitioner
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Taxonomy: 103T00000X
Mailing address
54701 File Number, Los Angeles, CA 90074-4701
Differs from practice location
Virtual Psychology Care With William G Roth
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with William G Roth for blood pressure monitoring, mood disorder follow-ups, depression management — no travel to Loma Linda required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about William G Roth
Dr. Roth is listed as active in the NPI registry with telehealth listed in Loma Linda, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 558-4505.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Physician Comparator. See Data Methodology.
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Contact William G Roth
Practice Location
11374 Mountain View Ave Suite a, Loma Linda, CA 92354-3830
Mailing Address
54701 File Number, Los Angeles, CA 90074-4701
This is a provider directory. Contact the office directly to schedule appointments.
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